Take walks whenever you feel you need to, even just short ones. Go to the bathroom and have a cry if needed. RANT like a MUTHAFUCKA on LJ as needed. And interact with those you hate as little as possible. Have a radio playing quietly if you can, that helps take the edge off.
That's how I deal with the pricks I hate in my office. :P
That's how I deal with the pricks I hate in my office. :P